00387nam a2200133Ia 4500008004100000082001800041245005600059260006400115300000800179650001800187650001800205653001700223653001300240170901s1965 xx 000 0 und d a574.192bR77I 0aIsotopes in BiochemistrybTheory, Problems, Results aJerusalembIsrael Program for Scientific Translationsc1965 a311 aLife sciences aPure Sciences aBiochemistry aIsotopes